Host Ports
Onboard Gb/s ports : Eight 1Gb/s iSCSI ports (4 per controller)
More host options :
Four 16Gb/s Fibre Channel ports (2 per controller)
Eight 8Gb/s Fibre Channel ports (4 per controller)
Four 10Gb/s iSCSi ports/ SFP+ or RJ-45 (2 per controller)
Eight 1Gb/s iSCSI ports (4 per controller)
Four 12Gb/s SAS ports (2 per controller)
Four 6Gb/s SAS ports (2 per controller)

Controller
Dual redundant controllers

Cache Memory
Default DDR3 4GB (2x2GB), up to 8GB (4x2GB), 16GB (4x4GB), 32GB (4x8GB) or 64GB (4x16GB)

Cache Backup Techniques
Super Capacitor + Flash module

Drive Connectivity
6Gb/s SAS connectivity
S.M.A.R.T. support
Automatic bad-sector reassignment
Dedicated bandwidth to each connected drive

Supported Drives
2.5" SAS SSDs
2.5" SATA SSDs
2.5" 10,000 RPM SAS drives

Maximum Number of Drives
Per system: 24
Via JBOD: 360

Corresponding Expansion Enclosure
Please refer to datasheet

Rack Support
2U, 19-inch rackmount

RAID Functionality
Global, dedicated or enclosure hot-spare
RAID levels supported : RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60
Online expansion by:
Adding new drives
Copying and replacing drives with drives of larger capacity
RAID migration
Configurable stripe size and write policy per system
Intelligent drive handling
In degraded mode: skips irreparable blocks to continue rebuild
In normal operation: data-block verification and repair

Data Services
Thin provisioning
SSD Cache
SED (Self-encrypting drives)
Automated storage tiering
Local replication
Snapshot
Volume copy/ mirror
Remote replication
Synchronous or asynchronous

Green Design
High-efficiency power supplies
Intelligent multi-level drive spin-down

Availability and Reliability
Redundant, hot-swappable hardware modules
CacheSafe technology
Multi-pathing support (EonPath)
Device mapper support

Notification
Various event notification methods including email, LAN broadcast, fax, SNMP trap and SMS.

Management
Web-based SANWatch management software
RS232 serial port for local access to firmware-embedded utility
Automated cache flush and caching mode operation per enclosure status
Telnet and SSH system monitoring via Ethernet
Platform-independent firmware management GUI
Module status LED indicators: component presence detection thermal sensors via I2C bus

OS Support
Windows Server 2008, 2008 R2, 2012, 2012 R2 (including Hyper-V)
RedHat Enterprise Linux
SUSE Linux Enterprise
Sun Solaris
Mac OS X
HP-UX
IBM AIX
VMware
Citrix XenServer
OpenStack Cinder

Service and Support
Standard service: 3-year limited hardware/software warranty and 8x5 phone, web, and email support
Upgrade/Extension service: replacement part dispatch on the next business day (up to 5 years)
Advanced Service: 24x7 phone, web and email support + onsite diagnostics on the next business day
Premium Service: 24x7 phone, web and email support + onsite diagnostics in 4 hours

Power
Power supplies: Two 460W
AC voltage: 100VAC at 8A to 240VAC at 4A with PFC (auto-switching)
Frequency: 50-60 Hz

Environmental
Temperature:
Operating: 0 to 40^oC without BBU or CBM / 0 to 35^oC with BBU or CBM
Non-operating: -40 to 60^o
Altitude: Sea level to 3660m (12,000ft) operating / sea level to 12,192m (40,000ft) non-operating
Relative humidity: 5 to 95% non-condensing, operating and non-operating

Regulatory
Safety: UL, BSMI, CB, EAC
Electromagnetic Compatibility: CE, BSMI, FCC, KC